GROUP ONE TRADING, L.P. - INTEGRA LIFESCIENCES HLDGS C ownership

INTEGRA LIFESCIENCES HLDGS C's ticker is IART and the CUSIP is 457985208. A total of 258 filers reported holding INTEGRA LIFESCIENCES HLDGS C in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of INTEGRA LIFESCIENCES HLDGS C
ValueSharesWeighting
Q1 2023$5,511
+2.4%
960.0%0.00%
Q4 2022$5,383
-96.0%
96
-95.1%
0.00%
Q2 2021$134,000
+135.1%
1,966
+124.4%
0.00%
Q4 2020$57,000
-90.6%
876
-91.9%
0.00%
-100.0%
Q1 2019$604,000
+7450.0%
10,841
+6277.1%
0.01%
Q4 2018$8,000
-80.0%
170
-71.7%
0.00%
Q3 2018$40,000
-50.6%
600
-68.7%
0.00%
-100.0%
Q1 2017$81,000
-62.1%
1,914
-23.4%
0.00%
-50.0%
Q4 2016$214,0002,5000.00%
Other shareholders
INTEGRA LIFESCIENCES HLDGS C shareholders Q3 2021
NameSharesValueWeighting ↓
VeriStar Capital Management LP 268,000$10,234,9208.72%
Madison Avenue Partners, LP 964,667$36,840,6335.23%
Pavadi Capital LLC 99,999$3,818,9624.97%
KESTREL INVESTMENT MANAGEMENT CORP 122,450$4,6762.96%
Sapience Investments, LLC 245,700$9,383,2832.26%
Ellsworth Advisors, LLC 102,500$3,882,7001.38%
Point72 Europe (London) LLP 464,462$17,737,8041.09%
COOKE & BIELER LP 2,714,194$103,655,0691.01%
TANDEM CAPITAL MANAGEMENT CORP /ADV 75,586$2,886,6300.99%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 1,126,827$43,033,5230.95%
View complete list of INTEGRA LIFESCIENCES HLDGS C shareholders